.cdk-overlay-pane .devui-dropdown-menu {
  position: relative;
  top: initial;
  left: initial;
  border: none;
}

.devui-dropdown span.icon-chevron-down {
  display: inline-block;
  transition: transform 0.3s;
}

.devui-dropdown.open span.icon-chevron-down {
  transform: rotate(180deg);
}

